MIraspis mira (Barrande)
Miraspis are highly prized by Trilobite collectors due to their incredible spinosity. With spines upon spines. This is very evident on this specimen under magnification. Beautiful positive and negative from the most famous of localities for this beautiful Trilobite.
Silurian, Wenlock Series.Motol Formation. M.belophorus Zone.
Spicaty Hill, Lodenice, Czech Republic.
Trilobite : 0.6 cm long.